Pressures below atmospheric pressure may be found in:
A. An engine oil pump
B. An emission system air pump
C. A hydraulic brake system
D. An intake manifold
Answer: D
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When sizing equipment grounding conductors for branch circuits of continuous duty motors, _____.
a. combine the rating of each branch circuit OCPD and then multiply the sum by 150% b. size based on the rating of the largest overcurrent protective device c. combine the rating of each branch circuit OCPD and, when applicable, the rating of each overload protective device d. size based on the rating of the largest overcurrent protective device multiplied by 150%
Technician A says bearings that take axial loads are also known as thrust washers. Technician B says torrington washers are bearings that take radial loads. Who is correct?
A. A only B. B only C. Both A and B D. Neither A nor B
Determine the number of 8-inch-high by 8-inch-wide by 16-inch-long concrete blocks required to complete the wall in Figures 11.23 and 11.24. The overhead doors are 10 feet wide by 12 feet high. If lintel blocks are required wherever the #4 horizontal bars are located and above the doors, how many plain blocks and how many lintel blocks are needed for the wall?
What will be an ideal response?
(a) $?8,000
(a) 0.5% per month (b) 2% per month (c) 2% per year (d) 8% per year